Locking pin



FIG. 1 is a perspective view of our locking pin;

FIG. 2 is a back elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front elevation thereof; and,

FIG. 7 is a right side elevation thereof. 

The ornamental design for a locking pin, as shown and described. 